<%--
  Created by IntelliJ IDEA.
  User: 86135
  Date: 2024/12/13
  Time: 22:01
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html lang="en">
<style>
    @import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800&display=swap");

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body,
    input {
        font-family: "Poppins", sans-serif;
    }

    .container {
        position: relative;
        width: 100%;
        background-color: #fff;
        min-height: 100vh;
        overflow: hidden;
    }

    .forms-container {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
    }

    .signin-signup {
        position: absolute;
        top: 50%;
        transform: translate(-50%, -50%);
        left: 75%;
        width: 50%;
        transition: 1s 0.7s ease-in-out;
        display: grid;
        grid-template-columns: 1fr;
        z-index: 5;
    }

    form {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        padding: 0rem 5rem;
        transition: all 0.2s 0.7s;
        overflow: hidden;
        grid-column: 1 / 2;
        grid-row: 1 / 2;
    }

    form.sign-up-form {
        opacity: 0;
        z-index: 1;
    }

    form.sign-in-form {
        z-index: 2;
    }

    .title {
        font-size: 2.2rem;
        color: #444;
        margin-bottom: 10px;
    }

    .input-field {
        max-width: 380px;
        width: 100%;
        background-color: #f0f0f0;
        margin: 10px 0;
        height: 55px;
        border-radius: 55px;
        display: grid;
        grid-template-columns: 15% 85%;
        padding: 0 0.4rem;
        position: relative;
    }

    .input-field i {
        text-align: center;
        line-height: 55px;
        color: #acacac;
        transition: 0.5s;
        font-size: 1.1rem;
    }

    .input-field input {
        background: none;
        outline: none;
        border: none;
        line-height: 1;
        font-weight: 600;
        font-size: 1.1rem;
        color: #333;
    }

    .input-field input::placeholder {
        color: #aaa;
        font-weight: 500;
    }

    .social-text {
        padding: 0.7rem 0;
        font-size: 1rem;
    }

    .social-media {
        display: flex;
        justify-content: center;
    }

    .social-icon {
        height: 46px;
        width: 46px;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 0 0.45rem;
        color: #333;
        border-radius: 50%;
        border: 1px solid #333;
        text-decoration: none;
        font-size: 1.1rem;
        transition: 0.3s;
    }

    .social-icon:hover {
        color: #4481eb;
        border-color: #4481eb;
    }

    .btn {
        width: 150px;
        background-color: #5995fd;
        border: none;
        outline: none;
        height: 49px;
        border-radius: 49px;
        color: #fff;
        text-transform: uppercase;
        font-weight: 600;
        margin: 10px 0;
        cursor: pointer;
        transition: 0.5s;
    }

    .btn:hover {
        background-color: #4d84e2;
    }
    .panels-container {
        position: absolute;
        height: 100%;
        width: 100%;
        top: 0;
        left: 0;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .container:before {
        content: "";
        position: absolute;
        height: 2000px;
        width: 2000px;
        top: -10%;
        right: 48%;
        transform: translateY(-50%);
        background-image: linear-gradient(-45deg, #4481eb 0%, #04befe 100%);
        transition: 1.8s ease-in-out;
        border-radius: 50%;
        z-index: 6;
    }

    .image {
        width: 100%;
        transition: transform 1.1s ease-in-out;
        transition-delay: 0.4s;
    }

    .panel {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        justify-content: space-around;
        text-align: center;
        z-index: 6;
    }

    .left-panel {
        pointer-events: all;
        padding: 3rem 17% 2rem 12%;
    }

    .right-panel {
        pointer-events: none;
        padding: 3rem 12% 2rem 17%;
    }

    .panel .content {
        color: #fff;
        transition: transform 0.9s ease-in-out;
        transition-delay: 0.6s;
    }

    .panel h3 {
        font-weight: 600;
        line-height: 1;
        font-size: 1.5rem;
    }

    .panel p {
        font-size: 0.95rem;
        padding: 0.7rem 0;
    }

    .btn.transparent {
        margin: 0;
        background: none;
        border: 2px solid #fff;
        width: 130px;
        height: 41px;
        font-weight: 600;
        font-size: 0.8rem;
    }

    .right-panel .image,
    .right-panel .content {
        transform: translateX(800px);
    }

    /* ANIMATION */

    .container.sign-up-mode:before {
        transform: translate(100%, -50%);
        right: 52%;
    }

    .container.sign-up-mode .left-panel .image,
    .container.sign-up-mode .left-panel .content {
        transform: translateX(-800px);
    }

    .container.sign-up-mode .signin-signup {
        left: 25%;
    }

    .container.sign-up-mode form.sign-up-form {
        opacity: 1;
        z-index: 2;
    }

    .container.sign-up-mode form.sign-in-form {
        opacity: 0;
        z-index: 1;
    }

    .container.sign-up-mode .right-panel .image,
    .container.sign-up-mode .right-panel .content {
        transform: translateX(0%);
    }

    .container.sign-up-mode .left-panel {
        pointer-events: none;
    }

    .container.sign-up-mode .right-panel {
        pointer-events: all;
    }
    @media (max-width: 870px) {
        .container {
            min-height: 800px;
            height: 100vh;
        }
        .signin-signup {
            width: 100%;
            top: 95%;
            transform: translate(-50%, -100%);
            transition: 1s 0.8s ease-in-out;
        }
        .signin-signup,
        .container.sign-up-mode .signin-signup {
            left: 50%;
        }
        .panels-container {
            grid-template-columns: 1fr;
            grid-template-rows: 1fr 2fr 1fr;
        }
        .panel {
            flex-direction: row;
            justify-content: space-around;
            align-items: center;
            padding: 2.5rem 8%;
            grid-column: 1 / 2;
        }
        .right-panel {
            grid-row: 3 / 4;
        }
        .left-panel {
            grid-row: 1 / 2;
        }
        .image {
            width: 200px;
            transition: transform 0.9s ease-in-out;
            transition-delay: 0.6s;
        }
        .panel .content {
            padding-right: 15%;
            transition: transform 0.9s ease-in-out;
            transition-delay: 0.8s;
        }
        .panel h3 {
            font-size: 1.2rem;
        }
        .panel p {
            font-size: 0.7rem;
            padding: 0.5rem 0;
        }
        .btn.transparent {
            width: 110px;
            height: 35px;
            font-size: 0.7rem;
        }
        .container:before {
            width: 1500px;
            height: 1500px;
            transform: translateX(-50%);
            left: 30%;
            bottom: 68%;
            right: initial;
            top: initial;
            transition: 2s ease-in-out;
        }
        .container.sign-up-mode:before {
            transform: translate(-50%, 100%);
            bottom: 32%;
            right: initial;
        }
        .container.sign-up-mode .left-panel .image,
        .container.sign-up-mode .left-panel .content {
            transform: translateY(-300px);
        }
        .container.sign-up-mode .right-panel .image,
        .container.sign-up-mode .right-panel .content {
            transform: translateY(0px);
        }
        .right-panel .image,
        .right-panel .content {
            transform: translateY(300px);
        }
        .container.sign-up-mode .signin-signup {
            top: 5%;
            transform: translate(-50%, 0);
        }
    }
    @media (max-width: 570px) {
        form {
            padding: 0 1.5rem;
        }
        .image {
            display: none;
        }
        .panel .content {
            padding: 0.5rem 1rem;
        }
        .container {
            padding: 1.5rem;
        }
        .container:before {
            bottom: 72%;
            left: 50%;
        }
        .container.sign-up-mode:before {
            bottom: 28%;
            left: 50%;
        }
    }
</style>
<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <script src="https://kit.fontawesome.com/64d58efce2.js"
            crossorigin="anonymous"
    ></script>
    <link rel="stylesheet" href="style.css" />
    <title>登录</title>
</head>
<body>

<div class="container">
    <% if (request.getAttribute("MainError") != null) { %>
    <div id="error-message"><%= request.getAttribute("MainError") %></div>
    <% } %>
    <% if (request.getAttribute("loginError") != null) { %>
    <div id="error-message"><%= request.getAttribute("loginError") %></div>
    <% } %>
    <% if (request.getAttribute("registerError") != null) { %>
    <div id="error-message"><%= request.getAttribute("registerError") %></div>
    <% } %>
    <% if (request.getAttribute("registerSuccess") != null) { %>
    <div id="error-message"><%= request.getAttribute("registerSuccess") %></div>
    <% } %>
    <div class="forms-container">
        <div class="signin-signup">
            <form action="${pageContext.request.contextPath}/user/doLogin" method="post" class="sign-in-form">
                <h2 class="title">登录</h2>
                <div class="input-field">
                    <i class="fas fa-user"></i>
                    <input type="text" name="username" placeholder="用户名/工号" />
                </div>
                <div class="input-field">
                    <i class="fas fa-lock"></i>
                    <input type="password" name="password" placeholder="密码(初始密码是：123456)" minlength="6" />
                </div>
                <input type="submit" value="登 录" class="btn solid" />
            </form>
            <form action="${pageContext.request.contextPath}/user/doRegister" method="post" class="sign-up-form" onsubmit="return validateForm()">
                <h2 class="title">注册</h2>
                <div class="input-field">
                    <i class="fas fa-user"></i>
                    <input type="text" id="username" name="username" placeholder="用户名" />
                </div>
                <div class="input-field">
                    <i class="fas fa-name"></i>
                    <input type="text" id="name" name="name" placeholder="姓名" />
                </div>
                <div class="input-field">
                    <i class="fas fa-lock"></i>
                    <input type="password" id="password" name="password" placeholder="密码" minlength="6"/>
                </div>
                <div class="input-field">
                    <i class="fas fa-age"></i>
                    <input type="text" id="age" name="age" placeholder="年龄" />
                </div>
                <div class="input-field">
                    <i class="fas fa-phone"></i>
                    <input type="text" id="phoneNumber" name="phoneNumber" placeholder="电话" />
                </div>
                <div class="input-field">
                    <i class="fas fa-envelope"></i>
                    <input type="email" id="email" name="email" placeholder="邮箱" />
                </div>
                <input type="submit" class="btn" value="注 册" />
            </form>
        </div>
    </div>
    <div class="panels-container">
        <div class="panel left-panel">
            <div class="content">
                <h3>新用户?</h3>
                <p>
                    点击下方注册按钮加入我们吧!!
                </p>
                <button class="btn transparent" id="sign-up-btn">
                    注册
                </button>
            </div>
        </div>
        <div class="panel right-panel">
            <div class="content">
                <h3>已经是注册账号了吗?</h3>
                <p>
                    请直接点击登录按钮,登录到这优秀的系统里!!
                </p>
                <button class="btn transparent" id="sign-in-btn">
                    登 录
                </button>
            </div>
        </div>
    </div>
</div>

<script>
    const sign_in_btn = document.querySelector("#sign-in-btn");
    const sign_up_btn = document.querySelector("#sign-up-btn");
    const container = document.querySelector(".container");
    sign_up_btn.addEventListener("click", () => {
        container.classList.add("sign-up-mode");
    });
    sign_in_btn.addEventListener("click", () => {
        container.classList.remove("sign-up-mode");
    });
    window.onload = function () {
        var errorMessage = document.getElementById('error-message');
        if (errorMessage) {
            alert(errorMessage.textContent);
        }
    };
    function validateForm() {
        var username = document.getElementById('username').value;
        var name = document.getElementById('name').value;
        var password = document.getElementById('password').value;
        var age = document.getElementById('age').value;
        var phoneNumber = document.getElementById('phoneNumber').value;
        var email = document.getElementById('email').value;

        if (username === "" || name === "" || password === "" || age === "" || phoneNumber === "" || email === "") {
            alert("请填写完整信息！");
            return false; // 阻止表单提交
        }
        return true; // 允许表单提交
    }
</script>
</body>
</html>


